Surf Forecasts:
How big are the waves at North Jetty at Eureka today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 4.5ft (1.3m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (30 Jul, local time) - 4ft (1.2m), 8s period with NW swell.
The current surf forecast for North Jetty at Eureka at 6AM is: 1.2m 8s primary swell from a Northwest direction and 0.6m 5s secondary swell from a North direction (forecast issued at 10:00pm July 29). An open ocean swell of 1.1m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (30 Jul) | 3ft (0.9m) | 16s |
| Evening (30 Jul) | 4ft (1.2m) | 8s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | ||||||||||||||||
8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  | |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | SW 16 | SW 15 | NW 8 | NW 8 | SW 15 | NW 7 | NNW 6 | NW 8 | NW 6 | NW 9 | NW 9 | WNW 9 | SW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 297 | 262 | 229 | 206 | 250 | 349 | 344 | 211 | 182 | 134 | 88 | 70 | 57 | 96 | 225 | 199 | 167 | 169 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | on | cross-on | cross-on | cross-on | cross-off | glassy | glassy | cross-off | on | on | cross-on | cross | cross-off |
High Tide | 00:14AM1.95m | 2:04PM1.51m | 00:50AM1.91m | 2:29PM1.58m | ||||||||||||||
Low Tide | 6:38PM0.96m | 7:33AM-0.18m | 7:19PM0.90m | 8:03AM-0.14m | 8:01PM0.81m | |||||||||||||
 |  | | |  | | | | | | | | | | | | |  | |
 | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 8:35 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 14 | 15 | 15 | 14 | 13 |
Feels °C | 11 | 11 | 12 | 11 | 11 | 12 | 11 | 11 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | NW 9 | NW 8 | NW 8 | SSW 16 | SW 16 | SW 15 | SSW 16 | SSW 16 | NW 6 | NW 7 | SSW 15 | NNW 5 | SW 14 | SW 14 | SW 14 | WNW 9 | WNW 9 |
| kJ | 539 | 262 | 229 | 206 | 519 | 349 | 344 | 425 | 382 | 89 | 88 | 334 | 42 | 214 | 214 | 167 | 161 | 119 |
Swell 2 Height (m) Direction Period (s) | S 18 | SSW 16 | SSW 16 | SSW 16 | SSW 11 | S 16 | S 16 | S 16 | S 16 | SSW 15 | SSW 15 | WNW 8 | NW 8 | S 15 | S 15 | S 14 | SW 14 | SW 14 |
| kJ | 99 | 532 | 441 | 620 | 12 | 132 | 132 | 81 | 183 | 358 | 339 | 42 | 57 | 110 | 109 | 103 | 167 | 169 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | S 18 | S 18 | SSW 9 | SSW 11 | SSW 11 | — | — | S 13 | SW 15 | N 6 | S 8 | SW 14 | SW 8 | — | — | S 14 | N 5 |
| kJ | 11 | 160 | 158 | 8 | 11 | 11 | — | — | 3 | 134 | 34 | 1 | 214 | 3 | — | — | 100 | 13 |
Wind waves Height (m) Direction Period (s) | NW 9 | — | — | N 5 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | — | — | NNW 6 | — | NW 6 | NW 9 | NW 9 | N 5 | — |
| kJ | 297 | — | — | 19 | 250 | 244 | 239 | 211 | 182 | — | — | 70 | — | 96 | 225 | 199 | 11 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 465 | 17 | 17 | 17 | 17 | 111 | 466 | 465 | 130 | 0 | 0 | 0 | 0 | 173 | 111 | 465 | 72 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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